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The average age of 30 students in a class is 15 years. If 6 students of this class have the average age of 16 years, then the average age of the remaining 24 students would be-
- A. 14 yrs
- B. 14 yrs 3 mths
- C. 14 yrs 6 mths
- D. 14 yrs 9 mths
Answer: Option D
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